baber/WOPTO huggingface dataset:
Patent JP-2021134620-A (JP)
Title: Wash water tank device and flush toilet bowl device having wash water tank device
Inventor: KITAURA HIDEKAZU
IPC: E03D3/12
Filed: 2020-02-28
Abstract: To provide a wash water tank device capable of setting the amount of wash water to be discharged accurately while opening a drain valve by a drain valve hydraulic driving unit.SOLUTION: A wash water tank device (4) comprises: a water storage tank (10) having a drain port (10a) formed; a drain valve (12) for opening and closing the drain port; a drain valve hydraulic driving unit (14) for driving the drain valve by using supply water pressure of tap water supplied; a drain valve holding mechanism that includes a clutch mechanism (30) for pulling up the drain valve and also has an engaging member to be engaged with the drain valve; wash water quantity selection means (6) capable of selecting from a first wash water quantity and a second wash water quantity with a smaller quantity than the first wash water quantity; and a valve control hydraulic driving unit (20) for operating based on supply water pressure of tap water supplied and controlling the drain valve drop timing. When the second wash water quantity is selected, the valve control hydraulic driving unit drives the engaging member and drops the drain valve earlier than when the first wash water quantity is selected.SELECTED DRAWING: Figure 2
Patent JP-2021139300-A (JP)
Title: Arrangement structure of pressure sensor in engine
Inventor: SHIRAKAWA KOICHI
IPC: F02M35/104
Filed: 2020-03-02
Abstract: To arrange a pressure sensor at a top of a surge tank without increasing height of an entire silhouette including an engine.SOLUTION: A constitution that an engine E is provided to incline a center shaft of a cylinder comprises: a surge tank 11 arranged above an engine body 1 and having a tank part 13 extending in a cylinder row direction; and a branch pipe 12 connected to a bottom of the tank part 13, curved to extend in a direction opposite to a suction port 6, curved to pass through a top of the tank part 13, and then extending toward the suction port 6. When seen from a top face, the branch pipe 12 has a shape extending toward a transmission mounting part 9 through the top of the tank part 13, and extending toward the suction port 6 via a curve part 15. An end opposite to an end of the tank part 13 on the transmission mounting part 9 side is not covered and is exposed at the branch pipe 12, and a pressure sensor 27 is arranged at the exposed portion.SELECTED DRAWING: Figure 1
Patent JP-2020096957-A (JP)
Title: Syringe assembly
Inventor: IGOR DENENBURG
IPC: A61M39/20
Filed: 2020-03-03
Abstract: To provide a syringe assembly including a syringe pre-equipped with an integral liquid drug administration device for enabling administration of liquid drug contents.SOLUTION: A drug vial adapter 106 for telescopic mounting on a drug vial 10 containing liquid drug contents. The drug vial adapter is initially mounted on a syringe 102 and is intended to be manually detached therefrom to expose the integral liquid drug administration device. The syringe includes a flow control member having an initial flow path position for enabling filling the syringe with liquid drug contents from the drug vial and a final flow path position for enabling administration of liquid drug contents. Detachment of the drug vial adapter from the syringe urges the flow control member from its initial flow path position to its final flow path position.SELECTED DRAWING: Figure 1
Patent JP-2020105204-A (JP)
Title: Cancer immunotherapy by disrupting PD-1/PD-L1 signaling
Inventor: JOHN P COGSWELL
IPC: A61K39/395
Filed: 2020-03-04
Abstract: To provide a method for immunotherapy of a cancer patient, which comprises administering to the patient an Ab that inhibits signaling from the PD-1/PD-L1 signaling pathway, or a combination of such an Ab and an anti-CTLA-4 Ab.SOLUTION: A method of treating a subject afflicted with a cancer comprises administering to the subject a therapeutically effective amount of an antibody or an antigen-binding portion thereof that disrupts the interaction between Programmed Death-1 (PD-1) and Programmed Death Ligand-1 (PD-L1), where the antibody or antigen-binding portion thereof binds specifically to PD-1 or to PD-L1.SELECTED DRAWING: Figure 7
Patent JP-2021142988-A (JP)
Title: Tube container
Inventor: KAWASAKI MINORU
IPC: B65D35/10
Filed: 2020-03-10
Abstract: To provide a tube container in which an amount of used resin is reduced as compared with conventional and the container has elasticity necessary for self-standing.SOLUTION: A tube container is made of sheets including paper and sealant, and includes a tube-shaped trunk portion with one closed end, and a discharge port portion that includes materials including thermoplastic resin and a filler made of materials other than a resin and is attached to another end of the trunk portion. A basis weight of the paper is 30 to 200 g/m2, and a mass ratio of the paper is highest of a total mass of the materials constituting the trunk portion and the discharge port portion.SELECTED DRAWING: Figure 1
Patent JP-2021142925-A (JP)
Title: Remote control determination device and remote control determination system
Inventor: NAKAGAWA YUICHIRO
IPC: B60W30/06
Filed: 2020-03-13
Abstract: To provide a remote control determination device that prevents or inhibits an operator's attention on a vehicle during an automatic parking operation from scattering.SOLUTION: A remote control determination device 350 comprises: a communication part 250 that receives acceleration detected by an acceleration module 120 possessed by a smartphone 100, when it remotely makes the vehicle 200 perform an automatic parking operation by an operation for the smartphone 100 provided independently of the vehicle 200; and an abnormality detection part 340 that determines the propriety of the remote automatic parking operation of the vehicle 200, on the basis of the acceleration received by the communication part 250.SELECTED DRAWING: Figure 1
Patent JP-2021143164-A (JP)
Title: Antiobestic drug and health food containing tripeptide rpr
Inventor: NAGAOKA TOSHI
IPC: A23L33/17
Filed: 2020-03-13
Abstract: To provide an antiobestic drug and a health food containing tripeptide RPR.SOLUTION: An antiobestic drug and/or lipid metabolism improving drug containing RPR being tripeptide as an active ingredient, and a health food that contains RPR being tripeptide as an active ingredient, and consists of a composition for improving obesity, a composition for reducing serum cholesterol, a composition for reducing the total adipose tissue weight, a composition for reducing the weight of an epididymis adipose tissue, a composition for reducing the weight of a perirenal adipose tissue and/or a composition for reducing the weight of a subcutaneous adipose tissue.SELECTED DRAWING: None
Patent JP-2020160067-A (JP)
Title: Threshold calculation device, threshold calculation method, and measurement device
Inventor: YAGYU SHINJIRO
IPC: G01N23/2273
Filed: 2020-03-18
Abstract: To accurately calculate a threshold obtained from measurement data consisting of a plurality of measurement values when changing environmental variables without depending on a measurer.SOLUTION: When an environmental variable is changed, which is one of quantities representing the environment where the sample is placed, a plurality of measured values obtained from the sample are acquired, and the acquired measured values are used as the measurement data in association with the value of the environmental variable at that time. By setting the measurement data contained in the same analysis range, in which the environment variables are defined, as a target, the regression analysis by the minimum absolute error method and the regression analysis by the least square method are performed, and a threshold of the measurement data is calculated based on the regression analysis by the minimum absolute error method in an analysis range in which the ratio to the average of an absolute error of an average squared error becomes smaller than a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2021149438-A (JP)
Title: Image processing apparatus, image processing method and program
Inventor: FURUKAWA DAISUKE
IPC: G06T7/00
Filed: 2020-03-18
Abstract: To provide a technology that can create an accurate image as correct answer data in learning for area determination in an image, while suppressing a work load.SOLUTION: An image processing apparatus comprises: an area extraction unit that extracts a noted area within a target image using an identification device; an area identification unit that identifies a learning area used for learning of the identification device from the noted area extracted by the area extraction unit; and a creation unit that creates a correct answer image indicating that the learning area identified by the area identification unit is not the noted area.SELECTED DRAWING: Figure 1
Patent JP-2021150170-A (JP)
Title: Battery device
Inventor: KANAYAMA YOSUKE
IPC: H01M10/6555
Filed: 2020-03-19
Abstract: To obtain a battery device of a new configuration that is less inconvenient, for example, that is able to ensure both safety and cooling performance.SOLUTION: In a battery device according to an embodiment, for example, a first housing is provided with: a pair of battery chambers each of which is provided with a plurality of shelf portions and is mutually hermetically sealed to the outside; a pair of partition walls separating the battery chambers and an air passage and provided with a plurality of vent holes allowing communication between each shelf portion and the air passage; an electric chamber aligned with the battery chambers and the air passage; and a barrier separating the electric chambers and the battery chambers and air passage. A plurality of battery modules are housed in the shelf portions in the battery chambers. A heat sink cools the plurality of battery modules. A fan is provided at an end of the air passage and generates an air flow for cooling, via the vent holes, the battery modules housed in the shelf portions. The duct is provided with a storage chamber capable of accommodating a cable of a fan and separates the storage chamber and the battery chambers.SELECTED DRAWING: Figure 4
Patent JP-2020112814-A (JP)
Title: Sound absorption device, electronic apparatus, and image forming apparatus
Inventor: ISHIDA MASAHIRO
IPC: B41J29/10
Filed: 2020-03-23
Abstract: To provide a sound absorption device which is a sound absorption device including an opening part and a cavity part and can increase a sound absorption effect on a low-frequency sound, while suppressing a transmitted sound, and to provide an electronic apparatus including the sound absorption device and an image forming apparatus.SOLUTION: In a sound absorption device 200 which comprises a communication part forming plate 220 being a first member including an opening 202 and a cavity forming part 210 being a second member combined with the communication part forming plate 220 to form a cavity part 201, the communication part forming plate 220 includes a flange part 221 being an erection part forming the opening part 202, and the material of the cavity forming part 210 is a resin whose density is smaller than that of a metal being the material of the communication part forming plate 220.SELECTED DRAWING: Figure 1
Patent JP-2020164991-A (JP)
Title: Pressurized sintered body and its manufacturing method
Inventor: MURAKAMI TAKASHI
IPC: C22C1/05
Filed: 2020-03-23
Abstract: To provide a cermet type pressurized sintered body that maintains high mechanical strength even under a temperature from room temperature to about 1000°C, and does not damage a toughness value at room temperature.SOLUTION: Provided is a pressurized sintered body having Vickers harness Hv of 1500 or larger at room temperature, by bonding hard phase particles mainly made of Ti(C,N) with a metallic bonding phase made of metal. An average particle size of the hard phase particle is set to 2 μm or smaller, a bonding phase made of a high melting point metal of 2000°C or higher belonging to group 5 or group 6 is contained at a ratio of 10 to 70% by mass%, and high temperature Vickers hardness at 1000°C is rendered Hv1200 or larger.SELECTED DRAWING: Figure 1
Patent JP-2021152780-A (JP)
Title: Saddle-riding type vehicle and control device
Inventor: MAEDA HIROSHI
IPC: G08G1/16
Filed: 2020-03-24
Abstract: To provide a drive support technique suitable for a saddle-riding type vehicle.SOLUTION: A saddle-riding type vehicle 1 comprises: detection means which detects a travel lane of an own vehicle; and control means which controls a travel position in the vehicle width direction of the own vehicle such that the own vehicle travels on a side of an end with respect to the center of the travel lane in the travel lane of the own vehicle detected by the detection means. The control means of the saddle-riding type vehicle 1 controls the travel position in the left-right direction of the own vehicle such that the center position in the vehicle width direction of the own vehicle matches a position apart by a prescribed distance DT1 in the vehicle width direction from an end L1 on the side of the end L1 opposite to an end L2 on the side of an opposing lane opposite to the travel lane in the travel lane of the own vehicle detected by the detection means.SELECTED DRAWING: Figure 5
Patent JP-2021152841-A (JP)
Title: Function execution device, function execution method, and program
Inventor: MURAKI AKIKO
IPC: G06F15/02
Filed: 2020-03-25
Abstract: To provide a function execution device, a function execution method, and a program for easily and appropriately setting an effective function.SOLUTION: A function calculator 10 includes: a processor 21 that performs a first function and a plurality of second functions; a first key 11 in which a notation that corresponds one-to-one with the first function and the first function are associated; and a second key 11 in which no association of notation with one-to-one correspondence with the second function is available and that is associated with the plurality of second functions. The processor 21 sets a function of either first function or plurality of second functions to be valid or invalid, determines whether or not any function set to be valid or invalid corresponds to any key of the first key 11 and the second key 11, and sets whether or not any function set to be valid or invalid is activated in response to operation of any of the determined keys.SELECTED DRAWING: Figure 3
Patent JP-2021156602-A (JP)
Title: Evaluation method for dielectric material, evaluation device, and evaluation system
Inventor: SAKAMAKI RYO
IPC: G01N22/00
Filed: 2020-03-25
Abstract: To provide an evaluation method for dielectric materials, an evaluation device, and an evaluation system, capable of highly-accurately evaluating dielectric dissipation factor for dielectric materials even in microwave bands without using electromagnetic field simulation or standard samples.SOLUTION: Provided is an evaluation device for dielectric materials, comprising: a high frequency electrical properties device which, in a position isolated in a prescribed direction of a dielectric material, at least at two points, measures frequency properties for complex power ratios; and a computation processing section which, having the measured complex power ratios each as parameters (S1,S2), calculates a resonance element Sres from two of the parameters, and performs computation to derive dielectric dissipation factor from the resonance element Sres by a method using a submillimeter wave transmission line theory.SELECTED DRAWING: Figure 2
Patent JP-2021154423-A (JP)
Title: Tool, tool holder, machining machine and working method
Inventor: SHIMIZU TAKEMOTO
IPC: B23Q11/10
Filed: 2020-03-26
Abstract: To provide a tool, a tool holder, a machining machine and a working method which enable heat generation of the tool and of a worked portion to be effectively suppressed, and enable chips to be removed from the worked portion.SOLUTION: A tool according to one embodiment of the present invention, is attached to a machining machine and rotates to machine a workpiece, comprises: a blade portion which is formed at one end portion side and cuts the workpiece; a shank portion; a gripping portion which is formed at the other end portion side and is gripped by the tool holder of the machining machine; and a hole portion penetrating through a center in a radial direction, wherein the gripping portion has a hole or a notch communicating with the hole portion. A tool holder according to the other embodiment of the present invention comprises a cylindrical body portion and is held by the machining machine, and has, on one end face side of the body portion, a hole portion for holding the tool, wherein at least one side hole communicating with the hole portion is formed on a side surface of the body portion.SELECTED DRAWING: Figure 1
Patent JP-2020178679-A (JP)
Title: Tea beverage or solid food
Inventor: ISHII SHUNSUKE
IPC: A23F3/30
Filed: 2020-04-08
Abstract: To provide a tea beverage or solid food in which tannin-derived astringency is suppressed.SOLUTION: The present invention provides a tea beverage or solid food containing following components (A) and (B): (A) tannin and (B) at least one selected from coumarin and a derivative thereof, a mass ratio between component (A) and component (B) [(B)/(A)] of 0.75×10-4 or more and 20×10-4 or less.SELECTED DRAWING: None
Patent JP-2021170600-A (JP)
Title: Optical device
Inventor: SUNDARARAJAN BALASEKARAN
IPC: H01L31/10
Filed: 2020-04-16
Abstract: To provide an optical device including a light receiving unit having high sensitivity for an infrared ray.SOLUTION: An optical device 10 includes a substrate 12, a light receiving unit 20, and a light emission unit 30. The light receiving unit 20 has a first mesa M1, and includes: a first semiconductor layer 21 containing a group III-V compound semiconductor of a first conductivity type; a second semiconductor layer 25 containing a group III-V compound semiconductor of a second conductivity type; and a light absorption layer 23 containing a group III-V compound semiconductor and having sensitivity for an infrared ray. The light emission unit 30 has a second mesa M2, and includes: a first part 30a formed on the substrate 12; and a second part 30b formed on the first part 30a. The first part 30a has a lamination structure the same as the first mesa M1. The second part 30b includes: a third semiconductor layer 38 containing a group III-V compound semiconductor of a first conductivity type; a fourth semiconductor layer 36 containing a group III-V compound semiconductor of a second conductivity type; and a light emission layer 37 containing a group III-V compound semiconductor and emitting an infrared ray.SELECTED DRAWING: Figure 2
Patent JP-2021175337-A (JP)
Title: Stator manufacturing device
Inventor: TAKEDA HIROAKI
IPC: H02K3/04
Filed: 2020-04-29
Abstract: To provide a stator manufacturing device capable of improving work accuracy for a plurality of segment coils and the like.SOLUTION: A frame 30 constitutes a skeleton of a device. A support portion 40 supports a work receiver 20 on which a stator core 2 is placed, or the stator core 2. A working portion 60 is fixed to the frame 30, and inserts, forms, welds, or inspects a plurality of insulators 4 or a plurality of segment coils 5 inserted into slots 3 of the stator core 2. An alignment portion 70 is fixed to the frame 30 and is configured so as to coincide a central position C2 of the portion of the working portion 60 side of the stator core 2 with a reference shaft core Ax1 set as a position of a shaft core Ax2 of the stator core 2 for inserting, forming, welding or inspecting the plurality of insulators 4 or the plurality of segment coils 5 by the working portion 60.SELECTED DRAWING: Figure 9
Patent JP-2021175956-A (JP)
Title: Sulfide detection sensor
Inventor: MATSUMOTO KENTARO
IPC: G01N17/04
Filed: 2020-05-01
Abstract: To provide a sulfide detection sensor capable of easily detecting a degree of stepwise sulfurization.SOLUTION: A sulfide detection sensor 10 includes: a rectangular parallelepiped insulation substrate 1; a first sulfide detection conductor 2 provided in a band shape in a longitudinal direction on a surface of the insulation substrate 1; a second sulfide detection conductor 3 laminated and arranged so as to cover the first sulfide detection conductor 2; a pair of back electrodes 4 provided at both ends in a longitudinal direction of a rear surface of the insulation substrate 1; a pair of end face electrodes 5 provided on both end faces in the longitudinal direction of the insulating substrate 1; and a pair of external electrodes 6 provided so as to cover both ends of the second sulfide detection conductor 3 and surfaces of the back electrode 4 and the end face electrode 5. The first sulfide detection conductor 2 and the second sulfide detection conductor 3 have a first sulfide detection unit 2a and a second sulfide detection unit 3a capable of reacting with a sulfide gas. The second sulfide detection unit 3a of an upper layer covers the first sulfide detection unit 2a of a lower layer and protrudes in a direction orthogonal to a current direction.SELECTED DRAWING: Figure 1
Patent JP-2021176177-A (JP)
Title: Semiconductor device and power conversion apparatus
Inventor: FUKUOKA DAISUKE
IPC: H01L23/40
Filed: 2020-05-01
Abstract: To provide a semiconductor device capable of reducing the number of kinds of components while accommodating surplus solder.SOLUTION: Main electrodes formed on both surfaces of a semiconductor element are connected with corresponding heat sinks. An emitter electrode is connected with a heat sink 50 via a terminal 60. At the terminal 60, an end surface 60b on the heat sink side has a rectangular shape having two sides 61a and 61b parallel to an X direction and two sides 61c and 61d parallel to a Y direction. The heat sink 50 is connected with the end surface 60b of the terminal 60 via a solder 91. The heat sink 50 has, on an opposed surface 50a to the terminal 60, a connection region 51 connected with the terminal 60, and a groove 52 surrounding the connection region 51 and accommodating the surplus solder 91. The groove 52 is provided so as to be overlapped with only one or only two of the four sides of the end surface 60b in a plan view.SELECTED DRAWING: Figure 15
Patent JP-2021177304-A (JP)
Title: Store server and shopping support program
Inventor: NAKAHARA NOBUHIKO
IPC: G06Q30/06
Filed: 2020-05-07
Abstract: To provide a store server and a shopping support program for allowing a user not to have to return a commodity the user tries to purchase once to its original position.SOLUTION: In a shopping support system in which a store server, a user terminal and a communication device are connected through wired and wireless networks, the store server includes a memory, a communication interface, and a processor. The memory stores information of stock of commodities. The communication interface communicates with the user terminal operated by a member. In the case of receiving log-in of a specific member from the communication interface, the processor determines whether a commodity is stockout from stock information of the commodity stored in memory, and distributes guidance that the commodity is in a stockout state to the user terminal through the communication interface in the case that the commodity is stockout.SELECTED DRAWING: Figure 7